Legal & Compliance AISeries AWorkflowℹManifest OS
Manifest OS builds infrastructure for AI-native legal service models.
Company snapshot
- Stage
- Series A
- Funding
- Series A · $60M · Apr 1, 2026
- Status
- published
- Updated
- Apr 21, 2026
- Views
- Category
- Legal & Compliance AI
- Website
- manifestos.com
What they're building
Manifest OS builds infrastructure for AI-native legal service models. Manifest OS combines AI software, a shared brand, and centralized operations to support law firms with drafting, client communication, billing, and case collaboration.
Founders
Dan Mishin
Co-founder
Foundation model usage
Editorial estimates from product descriptions. Model providers and actual usage are not confirmed.
- Inferred architecture
- Agentic loops, Batch document processing
- Potential advantages
- Workflow lock-in
- Estimated model demand
- High intensity
NYC footprint
- NYC presence
- NYC company or team supported by public sources. Street address has not been verified.
Funding
Latest funding: Series A · $60M · Apr 1, 2026. Total raised: $60M. Lead investor: Menlo Ventures / Kleiner Perkins.
AI Lab Fit
Strong fit for retrieval, citations, structured extraction, policy reasoning, human-in-the-loop review, and workflow agents with clear audit trails.
Sources & location evidence
Open research desk ↗Profile source review: 2026-11-04. Current AI product, canonical company identity, and supported NYC operations. Funding stage and amounts were not rechecked. Strict NYC inclusion reviewed against current company product/careers sources. Office occupancy and street address require separate evidence; a mailing address is not a pin.
Notes
Manifest OS is tagged workflow based on buyer clarity, repeat workflow activity, public activity, and fit with the AI Atlas map.
Patterns this company appears in
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